@article{Chesnokova2014problems,
author={Chesnokova, A.. and Kuznetsov, S..},
title={Problems of certification of the woods in Russia},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2014},
pages={270-272},
volume={2},
issue={3},
}